Form 8-K July 02

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549


FORM 8-K


Current Report Pursuant
to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of Report : July 1, 2002


Commission file number: 0-10140

CVB Financial Corp.
Incorporated pursuant to the Laws of California


Internal Revenue Service - Employer Identification No.- 95-3629339

701 North Haven Avenue, Ontario, California 91764
(909) 980-4030





Item 1.      Changes in Control of Registrant
   
       Not Applicable
   
Item 2.      Acquisition or Disposition of Assets
   
       Not Applicable
   
Item 3.      Bankruptcy or Receivership
   
       Not Applicable
   
Item 4.      Changes in Registrant's Certifying Accountant
   
       Not Applicable
   
Item 5.      Other Events

          On June 28, 2002, Citizens Business Bank completed the acquisition of Western Security Bank, National Association.

          Citizens Business Bank paid approximately $6.23 million in cash to Western Security Bancorp for the stock of Western Security Bank, which was then immediately merged into Citizens Business Bank. At June 28, 2002, Western Security Bank had total assets of $146.1 million, including $95.4 million in total loans, and total deposits of $138.6 million. With the addition of Western Security Bank's branch location, Citizens Business Bank now has 32 business financial centers in California.

          A copy of the press release announcing the acquisition is attached hereto as Exhibit 99.1

Item 6.      Resignations of Registrant's Directors
   
       Not Applicable
   
Item 7.      Financial Statements, Pro Forma Financial Information and Exhibits.
   
       (a)          Financial Statements
   
                      Not Applicable
   
       (b)          Pro Forma Financial Information
   
                      Not Applicable
   
       (c)          Exhibits
   
                      99.1      Press Release announcing the acquisition
   
Item 8.      Change in Fiscal Year
   
       Not Applicable
   
Item 9.      Regulation FD Disclosure
   
       Not Applicable


SIGNATURES

          Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

  CVB Financial Corp.
   
   
   
Date: July 5, 2002 By: /s/ D. Linn Wiley
            D. Linn Wiley
            President and Chief Executive Officer



Exhibit Index


99.1 Press Release announcing the acquisition

Press Release
Press Release
For Immediate Release
                                                     Contact: D. Linn Wiley
                                                              President and CEO
                                                              (909) 980-4030

                               Citizens Business Bank Acquires Western Security Bank

Ontario, California, July 2, 2002.  (NASDAQ:CVBF)  D. Linn Wiley, President and Chief Executive Officer of CVB
Financial Corp. and its principal subsidiary, Citizens Business Bank, reported today that their previously
announced acquisition of Western Security Bank, National Association, has been completed.   The $6,225,000 cash
transaction was consummated on June 28, 2002.

"We are delighted with this opportunity to expand into the San Fernando Valley.  The Burbank location is a
complement to our existing franchise and our business and professional banking strategy," stated D. Linn Wiley.

Western Security was established in 1984.  At the close of business on June 28, 2002 Western Security Bank
consolidated loans were $95.4 million, total deposits were $138.6 million and total assets were $146.1 million.
Ed Mylett will continue as the Senior Vice President and Business Financial Center Manager at 4100 West Alameda
Avenue in Burbank.  All the customer service employees will remain with Citizens Business Bank.

Citizens Business Bank now has 32 business financial centers located in 25 cities throughout Los Angeles, San
Bernardino, Riverside, Orange and Kern Counties.

Citizens Business Bank is one of the largest community banks in Southern California with $2.6 billion in total
assets.  They specialize in providing the full scope of financial services to business and professional clientele
including a Wealth Management Group with over $1.0 billion in assets under administration.  CVB Financial Corp.
is traded on the NASDAQ under the ticker symbol of CVBF.

Safe Harbor
This document may contain forward-looking statements that are subject to risks and uncertainties that could cause
actual results to differ materially from those projected, including the inability to integrate the operations of
Western Security Bank with Citizens Business Bank.  For a discussion of other factors that could cause actual
results to differ, please see the publicly available Securities and Exchange Commission filings of CVB Financial
Corp., including its Annual Report on Form 10-K for the year ended December 31, 2001, and particularly the
discussion of risk factors within that document.

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